<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="120px">
      <el-form-item label="校区" prop="schoolName">
        <el-input v-model="queryParams.schoolName" readonly="readonly" @click.native="openSelectSchool(1)"
          placeholder="请输入校区" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="姓名" prop="name">
        <el-input v-model="queryParams.name" placeholder="请输入姓名" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="电话" prop="tel">
        <el-input v-model="queryParams.tel" placeholder="请输入联系电话" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="省、市、区" prop="queryProvinceAndCityAndDistrict">
        <el-cascader placeholder="请选择省、市、区" v-model="queryParams.queryProvinceAndCityAndDistrict" :options="options"
          @keyup.enter.native="handleQuery" @lazy-load="selectLoadOptions"
          :props="{ lazy: true,checkStrictly:true,multiple: true, lazyLoad: selectLoadOptions,value:'regionId',label:'regionName' }"
          clearable></el-cascader>
      </el-form-item>
      <el-form-item label="上线" prop="state">
        <el-select v-model="queryParams.state" placeholder="请选择状态" clearable>
          <el-option v-for="dict in dict.type.common_state" :key="dict.value" :label="dict.label" :value="dict.value" />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd"
          v-hasPermi="['school:teacher:add']">新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="success" plain icon="el-icon-edit" size="mini" :disabled="single" @click="handleUpdate"
          v-hasPermi="['school:teacher:edit']">修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="danger" plain icon="el-icon-delete" size="mini" :disabled="multiple" @click="handleDelete"
          v-hasPermi="['school:teacher:remove']">删除</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="teacherList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="id" align="center" prop="id" />
      <el-table-column label="校区" align="center" prop="schoolName"/>
      <el-table-column label="姓名" align="center" prop="name" />
      <el-table-column label="联系电话" align="center" prop="tel" />
      <el-table-column label="省、市、区" align="center" prop="provinceAndCityAndDistrict" />
      <el-table-column label="详细地址" align="center" prop="address" />
      <el-table-column label="上线" align="center" prop="state">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.common_state" :value="scope.row.state" />
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)"
            v-hasPermi="['school:teacher:edit']">修改</el-button>
          <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)"
            v-hasPermi="['school:teacher:remove']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total>0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize"
      @pagination="getList" />

    <!-- 添加或修改教师管理对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="80%" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="120px">

        <el-row>

          <el-col :span="12">

            <el-form-item label="姓名" prop="name">
              <el-input v-model="form.name" placeholder="请输入姓名" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="联系电话" prop="tel">
              <el-input v-model="form.tel" placeholder="请输入联系电话" />
            </el-form-item>
          </el-col>
          <el-col :span="12">

            <el-form-item label="省、市、区" prop="provinceAndCityAndDistrict">
              <el-cascader placeholder="请选择省、市、区" v-model="form.provinceAndCityAndDistrict" :options="options"
                @lazy-load="selectLoadOptions"
                :props="{ lazy: true, lazyLoad: selectLoadOptions,value:'regionId',label:'regionName' }"
                clearable></el-cascader>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="详细地址" prop="address">
              <el-input v-model="form.address" placeholder="请输入详细地址" />
            </el-form-item>
          </el-col>

          <el-col :span="12">
            <el-form-item label="上线" prop="state">
              <el-select v-model="form.state" placeholder="请选择">
                <el-option v-for="dict in dict.type.common_state" :key="dict.value" :label="dict.label"
                  :value="parseInt(dict.value)"></el-option>
              </el-select>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="校区" prop="schoolName">
              <el-input v-model="form.schoolName" @click.native="openSelectSchool(2)" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="登录密码" prop="pwd">
              <el-input v-model="form.pwd" placeholder="输入密码,表示新密码内容,若新建时候,密码为空则为默认密码" />
            </el-form-item>
          </el-col>
        </el-row>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm" :loading="submitLoading">
          {{ submitLoading ? '提交中...' : '确定' }}</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
    <!-- 选择校区 -->
    <SelectSchool ref="selectSchool" :open="selectFlag"
      @selected-data="selectSchoolData" @close-select-window="closeSelectSchool" />
  </div>
</template>

<script>
  import {
    listTeacher,
    getTeacher,
    delTeacher,
    addTeacher,
    updateTeacher
  } from "@/api/bus_web/school/teacher";
  import {
    loadOptions
  } from "@/api/system/sys_region";
  import {
    mapState
  } from 'vuex';
  import store from "@/store";
  import SelectSchool from "../schoolinfo/select.vue"
  export default {
    name: "Teacher",
    dicts: ['common_state'],
    components: {
      SelectSchool
    },
    data() {
      return {
        // 遮罩层
        loading: true,
        submitLoading: false,
        // 是否显示校区选择
        selectFlag: false,
        // 选中数组
        ids: [],
        // 非单个禁用
        single: true,
        // 非多个禁用
        multiple: true,
        // 显示搜索条件
        showSearch: true,
        // 总条数
        total: 0,
        // 教师管理表格数据
        teacherList: [],
        // 弹出层标题
        title: "",
        // 是否显示弹出层
        open: false,
        options: [],
        // 查询参数
        queryParams: {
          pageNum: 1,
          pageSize: 10,
          schoolName: null,
          schoolIdArray: [],
          name: null,
          tel: null,
          province: null,
          city: null,
          district: null,
          address: null,
          state: null,

          queryProvinceAndCityAndDistrict: null
        },
        // 表单参数
        form: {},
        // 表单校验
        rules: {
          schoolName: [{
            required: true,
            message: "校区不能为空",
            trigger: "blur"
          }],
          state: [{
            required: true,
            message: "上线不能为空",
            trigger: "change"
          }],
          name: [{
            required: true,
            message: "姓名不能为空",
            trigger: "blur"
          }],
          tel: [{
            required: true,
            message: "联系电话不能为空",
            trigger: "blur"
          }]
        }
      };
    },
    computed: {
      ...mapState({
        school: state => state.selectSchool.school,
        schoolSelectModel: state => state.selectSchool.schoolSelectModel,
      })
    },
    created() {
      this.getList();
    },
    methods: {
      /**省 市 区*/
      selectLoadOptions(node, resolve) {
        var query = {
          regionLevel: node.level + 1,
          parentId: node.value || null
        }
        loadOptions(query).then(response => {
          resolve(response.data);
        });
      },
      /** 查询教师管理列表 */
      getList() {
        this.loading = true;
        listTeacher(this.queryParams).then(response => {
          this.teacherList = response.rows;
          this.total = response.total;
          this.loading = false;
        });
      },
      // 取消按钮
      cancel() {
        this.open = false;
        this.reset();
      },
      // 表单重置
      reset() {
        this.form = {
          id: null,
          schoolId: null,
          name: null,
          tel: null,
          province: null,
          city: null,
          schoolName: null,
          district: null,
          address: null,
          state: null,
          gmtCreate: null,
          gmtModify: null,
          deleted: null,
          createBy: null,
          updateBy: null,
          pwd: null
        };
        this.resetForm("form");
        this.queryParams.schoolIdArray=[]
      },
      /** 搜索按钮操作 */
      handleQuery() {
        this.queryParams.pageNum = 1;
        this.getList();
      },
      /** 重置按钮操作 */
      resetQuery() {
        this.resetForm("queryForm");
        this.handleQuery();
      },
      // 多选框选中数据
      handleSelectionChange(selection) {
        this.ids = selection.map(item => item.id)
        this.single = selection.length !== 1
        this.multiple = !selection.length
      },
      /** 新增按钮操作 */
      handleAdd() {
        this.reset();
        this.open = true;
        this.title = "添加教师管理";
      },
      /** 修改按钮操作 */
      handleUpdate(row) {
        this.reset();
        const id = row.id || this.ids
        getTeacher(id).then(response => {
          this.form = response.data;
          this.open = true;
          this.title = "修改教师管理";
        });
      },
      /** 提交按钮 */
      submitForm() {
        this.submitLoading = true
        this.$refs["form"].validate(valid => {
          if (valid) {
            if (this.form.id != null) {
              updateTeacher(this.form).then(response => {
                this.$modal.msgSuccess("修改成功");
                this.open = false;
                this.getList();
              }).finally(() => {
                this.submitLoading = false
              })
            } else {
              addTeacher(this.form).then(response => {
                this.$modal.msgSuccess("新增成功");
                this.open = false;
                this.getList();
              }).finally(() => {
                this.submitLoading = false
              })
            }
          } else {
            this.submitLoading = false
          }
        });
      },
      /** 删除按钮操作 */
      handleDelete(row) {
        const ids = row.id || this.ids;
        this.$modal.confirm('是否确认删除教师管理编号为"' + ids + '"的数据项？').then(function() {
          return delTeacher(ids);
        }).then(() => {
          this.getList();
          this.$modal.msgSuccess("删除成功");
        }).catch(() => {});
      },
      /** 导出按钮操作 */
      handleExport() {
        this.download('school/teacher/export', {
          ...this.queryParams
        }, `teacher_${new Date().getTime()}.xlsx`)
      },
      //选择校区
      openSelectSchool(selectVal) {
        this.selectFlag = true
        // selectVal =1 查询模式 =2 创建、修改模式
        this.$store.dispatch('selectSchool/cleanSchool')
        this.$store.dispatch('selectSchool/setSchoolSelectModel', selectVal)
      },
      closeSelectSchool() {
        this.selectFlag = false
      },
      //确定校区
      selectSchoolData() {
        this.closeSelectSchool()
        if (this.schoolSelectModel == 2) {
          this.form.schoolName = this.school[0].schoolName
          this.form.schoolId = this.school[0].id
          this.$refs.form.clearValidate(['schoolName']);
        } else {
          this.queryParams.schoolName = this.school.map(item => item.schoolName).join(',')
          this.queryParams.schoolIdArray = this.school.map(item => item.id)
        }
        this.$store.dispatch('selectSchool/cleanSchool')
      }
    }
  };
</script>
